package com.sky.mapper;

import com.github.pagehelper.Page;
import com.sky.dto.OrdersPageQueryDTO;
import com.sky.entity.Orders;
import org.apache.ibatis.annotations.MapKey;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;

import java.time.LocalDateTime;
import java.util.List;
import java.util.Map;

@Mapper
public interface OrderMapper {
    /**
     * 插入订单数据
     * @param order
     */
    void insert(Orders order);
    
    
    /**
     * 根据订单号查询订单
     * @param orderNumber
     */
    @Select("select * from orders where number = #{orderNumber}")
    Orders getByNumber(String orderNumber);
    
    /**
     * 修改订单信息
     * @param orders
     */
    void update(Orders orders);
    
    /**
     * 历史订单分页查询
     * @param dto
     * @return
     */
    Page<Orders> pageQuery(OrdersPageQueryDTO dto);
    
    /**
     * 根据id查询订单
     * @param id
     * @return
     */
    @Select("select * from orders where id = #{id}")
    Orders getById(Long id);
    
    /**
     * 各个状态的订单数量统计
     * @param toBeConfirmed
     * @return
     */
    @Select("select count(id) from orders where status = #{status}")
    Integer countStatus(Integer toBeConfirmed);
    
    /**
     * 根据状态和下单时间查询订单
     * @param status
     * @param orderTime
     */
    @Select("select * from orders where status = #{status} and order_time < #{orderTime}")
    List<Orders> getByStatusAndOrdertimeLT(Integer status, LocalDateTime orderTime);
    
    /**
     * 根据动态条件统计营业额
     * @param map
     * @return
     */
    Double sumByMap(Map map);
    
    /**
     * 根据动态条件统计数量
     * @param map
     * @return
     */
    Integer countByMap(Map map);
    
    /**
     * 统计指定时间区间内的销量排名前10
     * @param beginTime
     * @param endTime
     * @return
     */
    @MapKey("name")
    List<Map<String,Object>> getSalesTop10(@Param("begin") LocalDateTime beginTime,@Param("end") LocalDateTime endTime);
}
